2010/07/25

The Harvest of Taiwan Star Hunting Trip

After a week back from Taiwan, I have just finished processing all the raw deep sky objects’ images. As a novice in DSI and an illiterate in processing DSI, I spent extra time to refine the images. Perhaps the quality of the images are average, I learned a lot and received positive feedbacks from other stargazers. The sky in Hehuan Mountain (合歡山) was not as dark as expected. It was much better than the sky of Hong Kong already. There were too many stars in the sky and made me difficult to identify the constellations. Gorgeous! The spectacular Milky Way was engraved in my mind and it was the second time I saw it. I was told that the sky in Australia is extremely dark. The Milky Way is able to cast you a shadow. I have put Tasmania in my vacation list. Hope to visit Tasmania in near future. Anyway, these are my harvest:
M31 Andromeda Galaxy 仙女座大星系: APM-TMB 80/480, AstroTech zero power flattener, Baader LPS-P2, ISO 800, 4x10mins, No flat field, No dark frame

North America Nebula 北美星雲: APM-TMB 80/480, AstroTech zero power flattener, Baader LPS-P2, ISO 800, 6x4mins, No flat field, No dark frame

M13: APM-TMB 80/480, AstroTech zero power flattener, Baader LPS-P2, ISO 800, 9x6mins, No flat field, No dark frame


Double Cluster (NGC884 & NGC869) 雙星團: APM-TMB 80/480, TV 0.8X Reducer/Flattener, Baader LPS-P2, ISO 800, 2x3mins, No flat field, No dark frame


Rho Ophiuchi Nebula 星空調色盤: Canon 135mm f/2.0 @f/2.8, Astronomic CLS clip-filter (CCD version), ISO 800, 10x3mins, No flat field, No dark frame


Sagittarius M8 M20 人馬座天區的 礁湖星雲、三裂星雲: Canon 135mm f/2.0 @f/2.8, Astronomic CLS clip-filter (CCD version), ISO 800, 8x3mins, No flat field, No dark frame


Scorpius M6 M7 天蠍座天區的 M6 M7: Canon 135mm f/2.0 @f/2.8, Astronomic CLS clip-filter (CCD version), ISO 800, 10x3mins, No flat field, No dark frame


Summer Triangle 夏天大三角: Tokina 11-16 f/2.8 @16mm & f/4, Astronomic CLS clip-filter (CCD version), ISO 800, 8x3mins, No flat field, No dark frame


Polaris, M31 and Double Cluster 北極星、仙女座大星系、雙星團: Tokina 11-16 f/2.8 @16mm & f/3.5, Astronomic CLS clip-filter (CCD version), ISO 800, 7x3mins, No flat field, No dark frame

Milky Way 銀河: Tokina 11-16 f/2.8 @11mm & f/4, ISO 1600, 30s, No flat field, No dark frame


Equipment list:
APM-TMB 80/480
TV 0.8X Reducer/Flattener
AstroTech Flattener (zero power)
Guide scope (modified Takahashi finder scope)
Canon 40D (Baader modified)
Canon 135mm f/2.0
Tokina 11-16mm f/2.8
HEQ5Pro
LVI I
Baader LPS-P2
Astronomic CLS clip-filter (CCD version)

2 comments:

  1. How wonderful it is !!!!
    willis,are you watch the sun durning this week?
    I want to know how many 太陽黑子on the sun.

    ReplyDelete
  2. Oh! Overlook this reply. Anyway, we have lot more sunspots & active regions recently.

    ReplyDelete